-2(w+7)=-8w+40

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Solution for -2(w+7)=-8w+40 equation: 



-2(w+7)=-8w+40

We move all terms to the left:

-2(w+7)-(-8w+40)=0

We multiply parentheses

-2w-(-8w+40)-14=0

We get rid of parentheses

-2w+8w-40-14=0

We add all the numbers together, and all the variables

6w-54=0

We move all terms containing w to the left, all other terms to the right

6w=54

w=54/6

w=9

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